Main Group Elements
188 questions in this chapter, page 4 of 4.
Study loop for Main Group Elements
1. Practise the PYQsPrevious-year questions, with answers
Main Group Elements – General
ABC26IN1312 · The correct statements regarding Boron among the following (1) Nuclear spin of 11 B is greater than that of 10 B (II) The polarities of B-H… · JUNE 2019
ABC26IN0209 · Choose the correct statement(s) among the following (I) LiF is more soluble than LiClO4 in water. (II) The standard reduction potential… · 2019
ABC26IN1313 · Choose the correct statement(s) among the following (I) LiF is more soluble than LiClO4 in water. (II) The standard reduction potential… · JUNE 2019
ABC26IN1314 · Choose the correct statement(s) among the following (1) The dihedral angle in O2F2 is 0°. (II) OF2 is generally prepared by reacting… · JUNE 2019
ABC26IN1315 · The common heptacity observed for coordination of C60 to a metal center is · DEC 2019 self-practice
ABC26IN0210 · Match the items in Column I with those of Column II The correct match is. · 2019
ABC26IN1316 · Match the items in Column I with those of Column II The correct match is. · DEC 2019
ABC26IN1318 · The correct statements for dithionite and dithionate anions from the following are (A) both have S-S bond (B) both are dianionic (C)… · DEC 2019
ABC26IN0211 · Correct statement/s among the following with respect to ionization energy (IE) is/are (i) (IE1 + IE2 + IE3) for indium is more than that of… · 2020
ABC26IN1319 · Correct statement/s among the following with respect to ionization energy (IE) is/are (i) (IE1+IE2+IE3) for indium is more than that of… · DEC 2019
ABC26IN0212 · The reason for significantly high solubility of AgClO4 in benzene than in alkane solvents is · 2020
ABC26IN1320 · The reason for significantly high solubility of AgClO4 in benzene than in alkane solvents is · DEC 2019
ABC26IN0213 · Choose the correct statements for the Group 15 halides: (i) AsCl3 can form complexes of type [AsCl4]^- in the presence of a chloride source… · 2020
ABC26IN1321 · Choose the correct statements for the Group 15 halides: (i) AsCl3 can form complexes of type [AsCl4]-in the presence of a chloride source… · DEC 2019
ABC26IN0214 · The reaction of XeF6 with a limited amount of quartz gives compound A. Then on reaction with an equivalent amount of XeO3. A gives B. The… · 2020
ABC26IN1322 · The reaction of XeF6 with a limited amount of quartz gives compound A. Then on reaction with an equivalent amount of XeO3. A gives B. The… · DEC 2019
ABC26IN1323 · The energies of interaction for (i) ion pair, (ii) ion-dipole, and (iii) dipole-dipole interactions are inversely proportional to · DEC 2019
ABC26IN1324 · The correct order of the electron affinity for one-electron gain of the elements is · JUNE 2021
ABC26IN1325 · Which of the statements (A-D) given below are correct for B2H6 molecule: A. Addition of Et2O.BF3 to NaBH4 in a polyether solvent produces… · JUNE 2021
ABC26IN1326 · Which of the following reaction (s) do(es) NOT occur (i) [NPCl2]3+6 NaF [ Reflux]MeCN [NPF2]3+6 NaCl (ii) n PCl5+nNH4 Cl [ Reflux]C6 H5 Cl… · JUNE 2021
Noble Gas Chemistry
ABC26IN0727 · Reaction of BCl3 with NH4 Cl at 140° C produces compound P. further, P reacts with NaBH4 to give a colorless liquid Q. The reaction of Q… · 2005-2022 self-practice
Phosphazenes Sn Compounds
ABC26IN0178 · Match List-I (compounds) with List-II (application) and select the correct answer using the codes given below the lists. · 2011
ABC26IN1231 · Match List-I (compounds) with List-II (application) and select the correct answer using the codes given below the lists. · JUNE 2011
ABC26IN1237 · The material that exhibits the highest electrical conductivity among the following sulfur - nitrogen compounds is · DEC 2011
ABC26IN0718 · Among the following compounds, the one having the lowest boiling point is · 2005-2022
ABC26IN1294 · Both potassium and sulfuric acid form intercalation compounds with graphite. The graphite layers are · JUNE 2017
ABC26IN0204 · A binary fluoride (Z) of xenon combines with two moles of NaF to give a product which on hearting to 100°C affords compounds A. the… · 2018 self-practice
ABC26IN1301 · A binary fluoride (Z) of xenon combines with two moles of NaF to give a product which on hearting to 100° C affords compounds A. the… · JUNE 2018
Ring Cage Cluster
ABC26IN1239 · A Sodalite cage in zeolites is · DEC 2011
ABC26IN1259 · Treatment of ClF3 with SbF5 leads to the formation of a/an · DEC 2013
ABC26IN0186 · Commonly used scintillator for measuring radiation is · 2013
ABC26IN1261 · Commonly used scintillator for measuring radiation is · DEC 2013
ABC26IN0198 · The ring size and the number of linked tetrahedral present in [Si6 O18]12- are, respectively · 2015
ABC26IN1284 · The ring size and the number of linked tetrahedral present in [Si6O18]12- are, respectively · DEC 2015
ABC26IN1295 · Addition of two electrons to the bismuth cluster Bi53+ results in a change of structure type from · JUNE 2017
Silicates Silicones
ABC26IN0706 · Hydrolysis of (CH3)2 SiCl2 and CH3 SiCl3 leads to · 2005-2022
ABC26IN1250 · Silicates with continuous 3D frame work are · DEC 2012